OPTICAL PICKUP AND OPTICAL DISK DEVICE

PROBLEM TO BE SOLVED: To provide an optical pickup which can sufficiently impart a heat radiation effect even to a thin optical disk device and an optical disk device using the optical pickup. SOLUTION: The optical pickup mounted with a laser unit having a laser light source and various optical memb...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: SAKANAKA AKIHITO, MUTO JUNICHI
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:PROBLEM TO BE SOLVED: To provide an optical pickup which can sufficiently impart a heat radiation effect even to a thin optical disk device and an optical disk device using the optical pickup. SOLUTION: The optical pickup mounted with a laser unit having a laser light source and various optical members in a base has a first heat conduction sheet 17, a second heat conduction sheet 20, an FPC 52, and an FPC cover. The first heat conduction sheet 17 is arranged between a carriage 11 and the FPC 52 and the second heat conduction sheet 20 is arranged between the FPC 52 and the FPC cover. COPYRIGHT: (C)2006,JPO&NCIPI